:root {
  --charcoal-950: #0d110e;
  --charcoal-900: #121713;
  --charcoal-800: #1b211d;
  --steel-700: #3f4842;
  --steel-500: #747f77;
  --steel-300: #b8c0ba;
  --steel-200: #d7ddd8;
  --off-white: #f3f3ed;
  --paper: #fafaf6;
  --white: #ffffff;
  --green-600: #287a4b;
  --green-500: #35a062;
  --green-400: #50bd78;
  --safety: #d7b84b;
  --border-dark: rgba(255, 255, 255, 0.15);
  --border-light: #cfd5cf;
  --shadow: 0 18px 45px rgba(10, 15, 11, 0.14);
  --container: 1240px;
  --header-height: 72px;
  --radius-small: 4px;
  --radius-medium: 8px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--off-white);
  color: var(--charcoal-900);
  font-family: "Archivo", Arial, sans-serif;
  line-height: 1.6;
}

body,
button,
a {
  font-synthesis: none;
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  color: inherit;
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 3px solid var(--safety);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  left: 16px;
  top: -80px;
  z-index: 100;
  background: var(--white);
  color: var(--charcoal-950);
  padding: 10px 14px;
  border-radius: var(--radius-small);
  transition: top 160ms ease;
}

.skip-link:focus {
  top: 12px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: min(calc(100% - 48px), var(--container));
  margin-inline: auto;
}

.section {
  padding: 104px 0;
}

section[id] {
  scroll-margin-top: calc(var(--header-height) + 18px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  height: var(--header-height);
  background: rgba(13, 17, 14, 0.96);
  border-bottom: 1px solid var(--border-dark);
  color: var(--white);
  backdrop-filter: blur(14px);
}

.site-header__inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  color: var(--white);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.7rem;
  font-weight: 700;
  line-height: 1;
}

.brand__mark {
  width: 13px;
  height: 32px;
  background:
    linear-gradient(
      to bottom,
      var(--green-400) 0 55%,
      transparent 55% 66%,
      var(--safety) 66% 100%
    );
  border-radius: 2px;
}

.primary-navigation {
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.86rem;
  font-weight: 600;
}

.primary-navigation > a:not(.button) {
  color: var(--steel-200);
  transition: color 160ms ease;
}

.primary-navigation > a:not(.button):hover {
  color: var(--white);
}

.icon-button {
  width: 42px;
  height: 42px;
  display: inline-grid;
  place-items: center;
  padding: 0;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-small);
  background: transparent;
  cursor: pointer;
}

.icon-button svg {
  width: 21px;
  height: 21px;
}

.menu-button {
  display: none;
}

.button {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: var(--radius-small);
  font-size: 0.86rem;
  font-weight: 700;
  line-height: 1.2;
  transition:
    background-color 160ms ease,
    border-color 160ms ease,
    color 160ms ease;
}

.button svg {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
}

.button--compact {
  min-height: 40px;
  padding: 0 15px;
}

.button--green {
  background: var(--green-500);
  color: var(--charcoal-950);
}

.button--green:hover {
  background: var(--green-400);
}

.button--ghost {
  border-color: rgba(255, 255, 255, 0.42);
  color: var(--white);
  background: rgba(0, 0, 0, 0.12);
}

.button--ghost:hover {
  border-color: var(--white);
  background: rgba(255, 255, 255, 0.09);
}

.hero {
  position: relative;
  min-height: 640px;
  height: calc(100svh - 108px);
  max-height: 840px;
  overflow: hidden;
  background: var(--charcoal-950);
  color: var(--white);
}

.hero__image,
.hero__overlay {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.hero__image {
  object-fit: cover;
  object-position: center;
}

.hero__overlay {
  background:
    linear-gradient(90deg, rgba(8, 11, 9, 0.96) 0%, rgba(8, 11, 9, 0.76) 42%, rgba(8, 11, 9, 0.15) 76%),
    linear-gradient(0deg, rgba(8, 11, 9, 0.86) 0%, transparent 38%);
}

.hero__content {
  position: relative;
  z-index: 2;
  height: calc(100% - 58px);
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(320px, 0.8fr);
  align-items: center;
  gap: 80px;
  padding-top: 20px;
}

.hero__copy {
  max-width: 720px;
}

.eyebrow {
  margin: 0 0 20px;
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--steel-200);
  font-size: 0.75rem;
  font-weight: 700;
  line-height: 1.3;
  text-transform: uppercase;
}

.eyebrow > span {
  width: 36px;
  height: 2px;
  background: var(--green-400);
}

.eyebrow--dark {
  color: var(--green-600);
}

.hero h1 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 8.75rem;
  font-weight: 700;
  line-height: 0.78;
}

.hero__lead {
  max-width: 690px;
  margin: 34px 0 0;
  color: var(--off-white);
  font-size: 1.35rem;
  line-height: 1.45;
}

.hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.hero__facts {
  align-self: end;
  margin-bottom: 70px;
  border-left: 1px solid rgba(255, 255, 255, 0.4);
}

.hero__facts > div {
  padding: 13px 0 13px 22px;
  border-bottom: 1px solid var(--border-dark);
}

.hero__facts span,
.hero__facts strong {
  display: block;
}

.hero__facts span {
  margin-bottom: 3px;
  color: var(--steel-300);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.hero__facts strong {
  font-size: 0.9rem;
  font-weight: 600;
}

.hero__rail {
  position: absolute;
  z-index: 3;
  bottom: 0;
  left: 0;
  right: 0;
  height: 58px;
  background: rgba(13, 17, 14, 0.88);
  border-top: 1px solid var(--border-dark);
  backdrop-filter: blur(10px);
}

.hero__rail .container {
  height: 100%;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  align-items: center;
}

.hero__rail span {
  position: relative;
  padding-left: 24px;
  color: var(--steel-200);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.hero__rail span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 7px;
  height: 7px;
  background: var(--green-500);
  transform: translateY(-50%) rotate(45deg);
}

.section-heading {
  margin-bottom: 54px;
}

.section-heading--split {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: 72px;
  align-items: end;
}

.section-heading h2,
.about h2,
.service-area h2,
.contact h2 {
  max-width: 760px;
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 3.6rem;
  font-weight: 700;
  line-height: 0.98;
}

.section-heading > p,
.section-heading > div + p {
  margin: 0;
  color: var(--steel-700);
  font-size: 0.95rem;
}

.services {
  background: var(--paper);
  border-bottom: 1px solid var(--border-light);
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid var(--steel-700);
  border-left: 1px solid var(--border-light);
}

.service-item {
  min-width: 0;
  padding: 26px 22px 12px;
  border-right: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.service-item__topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--green-600);
}

.service-item__topline svg {
  width: 25px;
  height: 25px;
}

.service-item__number {
  color: var(--steel-500);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 0.85rem;
}

.service-item h3 {
  min-height: 52px;
  margin: 35px 0 10px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.65rem;
  line-height: 1;
}

.service-item p {
  min-height: 68px;
  margin: 0;
  color: var(--steel-700);
  font-size: 0.78rem;
  line-height: 1.5;
}

.service-item ul {
  margin: 24px 0 0;
  padding: 18px 0 0;
  border-top: 1px solid var(--steel-200);
  list-style: none;
}

.service-item li {
  position: relative;
  margin-bottom: 10px;
  padding-left: 13px;
  color: var(--charcoal-800);
  font-size: 0.74rem;
  line-height: 1.4;
}

.service-item li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.57em;
  width: 4px;
  height: 4px;
  background: var(--green-500);
}

.section--dark {
  background: var(--charcoal-900);
  color: var(--white);
}

.section-heading--light > p,
.section-heading--light > div + p {
  color: var(--steel-300);
}

.projects-grid {
  display: block;
}

.project-preview {
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(280px, 0.8fr);
  gap: 16px;
}

.project-preview__stage {
  position: relative;
  min-height: 520px;
  overflow: hidden;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-small);
  background: var(--charcoal-800);
}

.project-preview__stage img,
.project-preview__shade {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.project-preview__stage img {
  object-fit: cover;
  transition:
    opacity 180ms ease,
    transform 420ms ease;
}

.project-preview__stage:hover img {
  transform: scale(1.018);
}

.project-preview__shade {
  background: linear-gradient(0deg, rgba(7, 10, 8, 0.92) 0%, rgba(7, 10, 8, 0.08) 64%);
}

.project-preview__content {
  position: absolute;
  z-index: 2;
  left: 28px;
  right: 28px;
  bottom: 28px;
}

.project-preview__content p,
.project-preview__thumb span {
  margin: 0 0 4px;
  color: var(--green-400);
  font-size: 0.68rem;
  font-weight: 700;
  text-transform: uppercase;
}

.project-preview__content h3 {
  margin: 0;
  max-width: 12ch;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 4.8rem;
  line-height: 0.92;
}

.project-preview__thumbs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px;
}

.project-preview__thumb {
  min-width: 0;
  min-height: 76px;
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 8px;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-small);
  background: rgba(255, 255, 255, 0.035);
  color: var(--white);
  text-align: left;
  cursor: pointer;
  transition:
    border-color 180ms ease,
    background-color 180ms ease,
    transform 180ms ease;
}

.project-preview__thumb:hover,
.project-preview__thumb:focus-visible,
.project-preview__thumb[aria-pressed="true"] {
  border-color: rgba(112, 184, 122, 0.85);
  background: rgba(112, 184, 122, 0.12);
}

.project-preview__thumb:hover {
  transform: translateY(-1px);
}

.project-preview__thumb:focus-visible {
  outline: 3px solid var(--green-400);
  outline-offset: 3px;
}

.project-preview__thumb img {
  width: 72px;
  height: 52px;
  object-fit: cover;
  border-radius: var(--radius-small);
}

.project-preview__thumb strong {
  display: block;
  overflow-wrap: anywhere;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.08rem;
  line-height: 0.95;
}

.project-actions {
  margin-top: 28px;
}

.catalog-hero {
  padding: 94px 0 78px;
  background:
    linear-gradient(135deg, rgba(13, 17, 14, 0.96), rgba(27, 33, 29, 0.96)),
    repeating-linear-gradient(90deg, rgba(255, 255, 255, 0.06) 0, rgba(255, 255, 255, 0.06) 1px, transparent 1px, transparent 42px);
  color: var(--white);
}

.catalog-hero__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(340px, 0.75fr);
  gap: 72px;
  align-items: end;
}

.catalog-hero h1 {
  max-width: 820px;
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 5.8rem;
  line-height: 0.9;
}

.catalog-hero p:last-child {
  margin: 0;
  color: var(--steel-200);
}

.catalog {
  background: var(--paper);
}

.catalog__toolbar {
  display: grid;
  grid-template-columns: minmax(0, 0.82fr) minmax(420px, 1.18fr);
  gap: 50px;
  align-items: end;
  margin-bottom: 42px;
}

.catalog__toolbar h2 {
  max-width: 600px;
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 3rem;
  line-height: 1;
}

.catalog-filters {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.catalog-filter {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--border-light);
  border-radius: var(--radius-small);
  background: transparent;
  color: var(--charcoal-800);
  cursor: pointer;
  font-size: 0.76rem;
  font-weight: 700;
  white-space: nowrap;
}

.catalog-filter[aria-pressed="true"] {
  border-color: var(--green-600);
  background: var(--green-600);
  color: var(--white);
}

.catalog-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 15px;
}

.catalog-card {
  min-width: 0;
  background: var(--white);
  border: 1px solid var(--border-light);
  border-radius: var(--radius-small);
  overflow: hidden;
}

.catalog-card__image-button {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 2;
  padding: 0;
  border: 0;
  overflow: hidden;
  background: var(--charcoal-800);
  cursor: zoom-in;
}

.catalog-card__image-button img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.catalog-card__body {
  min-height: 158px;
  display: flex;
  flex-direction: column;
  padding: 18px;
}

.catalog-card__body span {
  color: var(--green-600);
  font-size: 0.64rem;
  font-weight: 700;
  text-transform: uppercase;
}

.catalog-card__body h3 {
  margin: 12px 0 18px;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.72rem;
  line-height: 1;
}

.catalog-card__body a {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: auto;
  color: var(--charcoal-950);
  font-size: 0.72rem;
  font-weight: 700;
}

.catalog-card__body a svg {
  width: 16px;
  color: var(--green-600);
}

.catalog-empty {
  margin: 24px 0 0;
  padding: 22px;
  border: 1px solid var(--border-light);
  color: var(--steel-700);
}

.catalog__more {
  display: flex;
  justify-content: center;
  margin-top: 38px;
}

.catalog__more [hidden] {
  display: none;
}

.catalog-lightbox {
  width: min(980px, calc(100% - 32px));
  max-height: calc(100svh - 44px);
  padding: 0;
  border: 1px solid var(--border-dark);
  border-radius: var(--radius-small);
  background: var(--charcoal-950);
  color: var(--white);
  overflow: hidden;
}

.catalog-lightbox::backdrop {
  background: rgba(5, 8, 6, 0.78);
}

.catalog-lightbox__close {
  position: absolute;
  top: 12px;
  right: 12px;
  z-index: 2;
  background: rgba(13, 17, 14, 0.82);
  color: var(--white);
}

.catalog-lightbox__media {
  background: var(--charcoal-900);
}

.catalog-lightbox__media img {
  width: 100%;
  max-height: 68svh;
  object-fit: contain;
}

.catalog-lightbox__content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 22px;
}

.catalog-lightbox__content span {
  grid-column: 1 / -1;
  color: var(--green-400);
  font-size: 0.7rem;
  font-weight: 700;
  text-transform: uppercase;
}

.catalog-lightbox__content h2 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 2.25rem;
  line-height: 1;
}

.about {
  background: var(--off-white);
}

.about__grid {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(440px, 1.1fr);
  gap: 96px;
}

.about__copy {
  padding-top: 42px;
  border-top: 1px solid var(--steel-700);
}

.about__copy > p {
  max-width: 720px;
  margin: 0 0 20px;
  color: var(--steel-700);
}

.about__copy .about__lead {
  color: var(--charcoal-900);
  font-size: 1.38rem;
  font-weight: 600;
  line-height: 1.45;
}

.about__principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 44px;
  border-top: 1px solid var(--border-light);
  border-bottom: 1px solid var(--border-light);
}

.about__principles > div {
  min-height: 112px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 18px;
  border-right: 1px solid var(--border-light);
}

.about__principles > div:first-child {
  border-left: 1px solid var(--border-light);
}

.about__principles svg {
  width: 23px;
  color: var(--green-600);
}

.about__principles span {
  font-size: 0.78rem;
  font-weight: 700;
}

.section--steel {
  background:
    linear-gradient(rgba(255, 255, 255, 0.82), rgba(255, 255, 255, 0.82)),
    repeating-linear-gradient(90deg, #d7ddd8 0, #d7ddd8 1px, transparent 1px, transparent 34px);
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: 1px solid var(--steel-700);
  list-style: none;
}

.process-item {
  display: grid;
  grid-template-columns: 100px minmax(0, 1fr);
  gap: 20px;
  padding: 27px 0;
  border-bottom: 1px solid var(--border-light);
}

.process-item__number {
  color: var(--green-600);
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.05rem;
}

.process-item > div {
  display: grid;
  grid-template-columns: minmax(180px, 0.4fr) minmax(300px, 0.6fr);
  gap: 40px;
}

.process-item h3 {
  margin: 0;
  font-family: "Barlow Condensed", Impact, sans-serif;
  font-size: 1.65rem;
  line-height: 1.1;
}

.process-item p {
  margin: 0;
  color: var(--steel-700);
  font-size: 0.88rem;
}

.service-area {
  padding: 82px 0;
  background: var(--green-600);
  color: var(--white);
}

.service-area__inner {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(460px, 0.95fr);
  gap: 90px;
  align-items: center;
}

.service-area .eyebrow {
  color: rgba(255, 255, 255, 0.72);
}

.service-area h2 {
  max-width: 650px;
  font-size: 3.2rem;
}

.service-area__inner > div > p:last-child {
  max-width: 650px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.8);
  font-size: 0.9rem;
}

.service-area ul {
  margin: 0;
  padding: 0;
  border-top: 1px solid rgba(255, 255, 255, 0.34);
  list-style: none;
}

.service-area li {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 12px;
  padding: 15px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.34);
}

.service-area li svg {
  width: 18px;
  margin-top: 4px;
}

.service-area li strong,
.service-area li span {
  display: block;
}

.service-area li strong {
  font-size: 0.9rem;
}

.service-area li span {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
}

.contact {
  background: var(--charcoal-950);
  color: var(--white);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(420px, 0.85fr);
  gap: 100px;
}

.contact__headline > p:not(.eyebrow) {
  max-width: 660px;
  margin: 24px 0 30px;
  color: var(--steel-300);
}

.contact__details {
  border-top: 1px solid rgba(255, 255, 255, 0.42);
}

.contact-row {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 15px;
  padding: 22px 0;
  border-bottom: 1px solid var(--border-dark);
}

.contact-row > svg {
  width: 19px;
  color: var(--green-400);
}

.contact-row span,
.contact-row strong,
.contact-row small {
  display: block;
}

.contact-row span {
  margin-bottom: 4px;
  color: var(--steel-300);
  font-size: 0.7rem;
  text-transform: uppercase;
}

.contact-row strong {
  font-size: 0.95rem;
}

.contact-row small {
  margin-top: 3px;
  color: var(--steel-300);
}

.contact-row a {
  display: inline-flex;
  align-items: center;
  gap: 7px;
  margin-top: 9px;
  color: var(--green-400);
  font-size: 0.78rem;
  font-weight: 700;
}

.contact-row a svg {
  width: 14px;
}

.site-footer {
  padding: 30px 0;
  background: #080b09;
  border-top: 1px solid var(--border-dark);
  color: var(--steel-300);
}

.site-footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 30px;
}

.brand--footer {
  font-size: 1.35rem;
}

.brand--footer .brand__mark {
  height: 25px;
  width: 10px;
}

.site-footer p {
  margin: 0;
  font-size: 0.7rem;
}

.floating-whatsapp {
  position: fixed;
  z-index: 40;
  right: 22px;
  bottom: 22px;
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  gap: 9px;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius-small);
  background: var(--green-500);
  color: var(--charcoal-950);
  box-shadow: var(--shadow);
  font-size: 0.8rem;
  font-weight: 700;
}

.floating-whatsapp svg {
  width: 19px;
}

@media (max-width: 1100px) {
  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-preview {
    grid-template-columns: 1fr;
  }

  .project-preview__thumbs {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .service-item h3,
  .service-item p {
    min-height: auto;
  }

  .hero__content {
    grid-template-columns: minmax(0, 1fr) 320px;
    gap: 45px;
  }

  .hero h1 {
    font-size: 7.3rem;
  }
}

@media (max-width: 860px) {
  :root {
    --header-height: 64px;
  }

  .container {
    width: min(calc(100% - 32px), var(--container));
  }

  .section {
    padding: 78px 0;
  }

  .menu-button {
    display: inline-grid;
  }

  .primary-navigation {
    position: absolute;
    top: calc(100% + 1px);
    left: 0;
    right: 0;
    display: none;
    align-items: stretch;
    gap: 0;
    padding: 14px 16px 18px;
    background: var(--charcoal-950);
    border-bottom: 1px solid var(--border-dark);
    box-shadow: var(--shadow);
  }

  .primary-navigation[data-open="true"] {
    display: grid;
  }

  .primary-navigation > a:not(.button) {
    padding: 13px 4px;
    border-bottom: 1px solid var(--border-dark);
  }

  .primary-navigation .button {
    margin-top: 12px;
  }

  .hero {
    min-height: 560px;
    height: calc(100svh - 92px);
  }

  .hero__overlay {
    background:
      linear-gradient(90deg, rgba(8, 11, 9, 0.94) 0%, rgba(8, 11, 9, 0.72) 68%, rgba(8, 11, 9, 0.3) 100%),
      linear-gradient(0deg, rgba(8, 11, 9, 0.95) 0%, transparent 58%);
  }

  .hero__content {
    height: calc(100% - 48px);
    grid-template-columns: 1fr;
    align-content: center;
    gap: 26px;
    padding-top: 0;
  }

  .hero__copy {
    padding-right: 10%;
  }

  .hero h1 {
    font-size: 6rem;
  }

  .hero__lead {
    margin-top: 25px;
    font-size: 1.1rem;
  }

  .hero__facts {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-self: auto;
    margin: 0 0 22px;
    border-top: 1px solid var(--border-dark);
    border-left: 0;
  }

  .hero__facts > div {
    padding: 12px 14px 0 0;
    border-bottom: 0;
  }

  .hero__facts > div + div {
    padding-left: 14px;
    border-left: 1px solid var(--border-dark);
  }

  .hero__facts strong {
    font-size: 0.75rem;
  }

  .hero__rail {
    height: 48px;
  }

  .hero__rail .container {
    grid-template-columns: repeat(3, 1fr);
  }

  .hero__rail span:nth-child(4),
  .hero__rail span:nth-child(5) {
    display: none;
  }

  .section-heading--split,
  .about__grid,
  .service-area__inner,
  .contact__grid {
    grid-template-columns: 1fr;
    gap: 34px;
  }

  .section-heading h2,
  .about h2,
  .contact h2 {
    font-size: 3rem;
  }

  .services-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .project-preview__stage {
    min-height: 430px;
  }

  .project-preview__content h3 {
    font-size: 3.5rem;
  }

  .about__copy {
    padding-top: 30px;
  }

  .service-area__inner {
    grid-template-columns: 1fr;
  }

  .service-area__inner ul {
    max-width: 620px;
  }

  .contact__details {
    max-width: 620px;
  }

  .catalog-hero__inner,
  .catalog__toolbar {
    grid-template-columns: 1fr;
    gap: 30px;
  }

  .catalog-hero h1 {
    font-size: 4.6rem;
  }

  .catalog-filters {
    justify-content: flex-start;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-bottom: 8px;
    scrollbar-width: thin;
  }

  .catalog-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .project-preview__stage {
    min-height: 0;
    aspect-ratio: 3 / 2;
  }

  .project-preview__content {
    left: 18px;
    right: 18px;
    bottom: 18px;
  }

  .project-preview__content h3 {
    font-size: 2.4rem;
  }

  .project-preview__thumbs {
    display: grid;
    grid-auto-flow: column;
    grid-auto-columns: minmax(218px, 74vw);
    grid-template-columns: none;
    overflow-x: auto;
    padding: 0 2px 10px;
    scroll-snap-type: x proximity;
    scrollbar-width: thin;
  }

  .project-preview__thumb {
    scroll-snap-align: start;
  }
}

@media (max-width: 580px) {
  body {
    padding-bottom: 66px;
  }

  .section {
    padding: 64px 0;
  }

  .hero {
    min-height: 540px;
    height: calc(100svh - 88px);
  }

  .hero__image {
    object-position: 57% center;
  }

  .hero__content {
    align-content: start;
    padding-top: 54px;
  }

  .hero__copy {
    padding-right: 0;
  }

  .eyebrow {
    margin-bottom: 16px;
    font-size: 0.68rem;
  }

  .hero h1 {
    font-size: 4.8rem;
  }

  .hero__lead {
    max-width: 390px;
    margin-top: 20px;
    font-size: 0.96rem;
  }

  .hero__actions {
    margin-top: 24px;
  }

  .hero__actions .button {
    min-height: 46px;
    padding-inline: 15px;
    font-size: 0.75rem;
  }

  .hero__facts {
    grid-template-columns: 1fr 1fr;
    margin-top: auto;
    margin-bottom: 14px;
  }

  .hero__facts > div:nth-child(3) {
    display: none;
  }

  .hero__rail span {
    padding-left: 15px;
    font-size: 0.58rem;
  }

  .hero__rail span::before {
    width: 5px;
    height: 5px;
  }

  .section-heading {
    margin-bottom: 36px;
  }

  .section-heading h2,
  .about h2,
  .contact h2,
  .service-area h2 {
    font-size: 2.55rem;
  }

  .section-heading--split {
    gap: 24px;
  }

  .services-grid {
    grid-template-columns: 1fr;
    border-left: 0;
  }

  .service-item,
  .service-item:first-child {
    padding: 20px 0;
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .service-item h3 {
    margin: 18px 0 8px;
    font-size: 1.5rem;
  }

  .service-item ul {
    margin-top: 18px;
    padding-top: 14px;
  }

  .about__principles {
    grid-template-columns: 1fr;
  }

  .about__principles > div,
  .about__principles > div:first-child {
    min-height: 74px;
    flex-direction: row;
    align-items: center;
    border-left: 0;
    border-right: 0;
    border-bottom: 1px solid var(--border-light);
  }

  .about__principles > div:last-child {
    border-bottom: 0;
  }

  .process-item {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .process-item > div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .process-item h3 {
    font-size: 1.45rem;
  }

  .service-area {
    padding: 64px 0;
  }

  .site-footer__inner {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  .floating-whatsapp {
    left: 12px;
    right: 12px;
    bottom: 10px;
    justify-content: center;
    min-height: 48px;
  }

  .catalog-hero {
    padding: 68px 0 58px;
  }

  .catalog-hero h1 {
    font-size: 3.45rem;
  }

  .catalog__toolbar h2 {
    font-size: 2.35rem;
  }

  .catalog-grid {
    grid-template-columns: 1fr;
  }

  .catalog-card__body {
    min-height: 140px;
  }

  .catalog-lightbox {
    width: calc(100% - 20px);
    max-height: calc(100svh - 24px);
  }

  .catalog-lightbox__content {
    grid-template-columns: 1fr;
  }

  .catalog-lightbox__content h2 {
    font-size: 1.85rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}